CN100431028C - 数据记录方法和装置以及数据再现方法和装置 - Google Patents
数据记录方法和装置以及数据再现方法和装置 Download PDFInfo
- Publication number
- CN100431028C CN100431028C CNB028033876A CN02803387A CN100431028C CN 100431028 C CN100431028 C CN 100431028C CN B028033876 A CNB028033876 A CN B028033876A CN 02803387 A CN02803387 A CN 02803387A CN 100431028 C CN100431028 C CN 100431028C
- Authority
- CN
- China
- Prior art keywords
- data
- bit
- record
- bit data
- subcode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
- G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M5/00—Conversion of the form of the representation of individual digits
- H03M5/02—Conversion to or from representation by pulses
- H03M5/04—Conversion to or from representation by pulses the pulses having two levels
- H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
- H03M5/145—Conversion to or from block codes or representations thereof
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
- G11B2020/1438—8 to 10 modulation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Theoretical Computer Science (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP335406/2001 | 2001-10-31 | ||
JP2001335406A JP3585881B2 (ja) | 2001-10-31 | 2001-10-31 | データ記録装置及び方法並びにデータ再生装置及び方法 |
JP335406/01 | 2001-10-31 | ||
JP345330/2001 | 2001-11-09 | ||
JP2001345330A JP3803704B2 (ja) | 2001-11-09 | 2001-11-09 | データ記録媒体、データ記録装置及び方法、データ再生装置及び方法 |
JP345330/01 | 2001-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1529886A CN1529886A (zh) | 2004-09-15 |
CN100431028C true CN100431028C (zh) | 2008-11-05 |
Family
ID=26624261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028033876A Expired - Fee Related CN100431028C (zh) | 2001-10-31 | 2002-10-25 | 数据记录方法和装置以及数据再现方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7324423B2 (de) |
EP (1) | EP1441343A4 (de) |
KR (1) | KR100898131B1 (de) |
CN (1) | CN100431028C (de) |
AU (1) | AU2002344416B2 (de) |
RU (1) | RU2300149C2 (de) |
WO (1) | WO2003038822A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060101310A1 (en) * | 2004-10-22 | 2006-05-11 | Nimrod Diamant | Device, system and method for verifying integrity of software programs |
US9053323B2 (en) * | 2007-04-13 | 2015-06-09 | Hewlett-Packard Development Company, L.P. | Trusted component update system and method |
JP4631901B2 (ja) * | 2007-12-11 | 2011-02-16 | ソニー株式会社 | 再生専用型光ディスク媒体の製造方法、再生専用型光ディスク媒体 |
TWI440021B (zh) * | 2012-03-09 | 2014-06-01 | Sunplus Technology Co Ltd | 資料擷取裝置與方法 |
DK3217401T1 (da) * | 2016-03-10 | 2017-12-11 | Joanneum Res Forschungsgmbh | Fremgangsmåde til fremstilling af et analogt audiolagringsmedium med høj opløsning |
RU196327U1 (ru) * | 2019-04-26 | 2020-02-26 | Общество с ограниченной ответственностью "Мехатроника-Томск" | Сервоконтроллер |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6052465A (en) * | 1995-10-09 | 2000-04-18 | Matsushita Electric Industrial Co., Ltd. | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
CN1281213A (zh) * | 1999-07-14 | 2001-01-24 | 索尼株式会社 | 信息记录装置、信息记录方法、信息记录介质、信息复制装置和信息复制方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3013745B2 (ja) | 1994-07-08 | 2000-02-28 | 日本ビクター株式会社 | ディジタル変復調方法,その装置,記録媒体,その製造方法 |
JPH08149013A (ja) * | 1994-11-17 | 1996-06-07 | Victor Co Of Japan Ltd | ディジタル変復調方法及びその装置 |
JP2778617B2 (ja) | 1994-08-29 | 1998-07-23 | 日本ビクター株式会社 | ディジタル変復調方法,その装置,記録媒体,その製造方法 |
JP3457093B2 (ja) | 1995-04-14 | 2003-10-14 | 松下電器産業株式会社 | 記録媒体並びにデジタル変復調方法およびその装置 |
US6081785A (en) * | 1995-10-09 | 2000-06-27 | Matsushita Electric Industrial Co., Ltd. | Optical disk, optical recorder, optical reproducer, crytocommunication system and program license system |
JP3962439B2 (ja) * | 1996-06-21 | 2007-08-22 | パイオニア株式会社 | 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法 |
WO1998008180A2 (en) * | 1996-08-05 | 1998-02-26 | T.T.R. Technologies Ltd. | Digital optical media authentication and copy protection method |
AU7362198A (en) * | 1997-05-16 | 1998-12-08 | Imation Corp. | Arrangement for preventing use of unauthorized duplicates of a data storage medium using subcode and method therefor |
US6104679A (en) * | 1998-10-01 | 2000-08-15 | T.T.R. Technologies Ltd. | Method for determining an unauthorized copy of an optical disc |
US6177892B1 (en) * | 1998-12-31 | 2001-01-23 | Oak Technology, Inc. | EFM/DVD demodulator |
EP1181689B1 (de) * | 1999-05-11 | 2004-03-10 | Macrovision Corporation | Verfahren zum Aufzeichnen und Wiedergeben von einer CD, und CD Spieler |
JP4239314B2 (ja) * | 1999-09-06 | 2009-03-18 | ソニー株式会社 | 符号化装置および方法、復号装置および方法、および記録媒体 |
JP4402315B2 (ja) * | 2000-04-12 | 2010-01-20 | パナソニック株式会社 | 再生装置 |
JP2002109835A (ja) | 2000-09-28 | 2002-04-12 | Victor Co Of Japan Ltd | データ記録再生装置及び情報記録媒体 |
JP2002124034A (ja) | 2000-10-18 | 2002-04-26 | Sony Corp | データ変換方法および装置、データ記録方法および装置、データ再生方法および装置、並びに光記録媒体 |
-
2002
- 2002-10-25 EP EP02779921A patent/EP1441343A4/de not_active Withdrawn
- 2002-10-25 KR KR1020037008633A patent/KR100898131B1/ko not_active IP Right Cessation
- 2002-10-25 RU RU2003119452/28A patent/RU2300149C2/ru not_active IP Right Cessation
- 2002-10-25 WO PCT/JP2002/011109 patent/WO2003038822A1/ja active Application Filing
- 2002-10-25 CN CNB028033876A patent/CN100431028C/zh not_active Expired - Fee Related
- 2002-10-25 US US10/451,147 patent/US7324423B2/en not_active Expired - Fee Related
- 2002-10-25 AU AU2002344416A patent/AU2002344416B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6052465A (en) * | 1995-10-09 | 2000-04-18 | Matsushita Electric Industrial Co., Ltd. | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
CN1281213A (zh) * | 1999-07-14 | 2001-01-24 | 索尼株式会社 | 信息记录装置、信息记录方法、信息记录介质、信息复制装置和信息复制方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1441343A1 (de) | 2004-07-28 |
WO2003038822A1 (fr) | 2003-05-08 |
CN1529886A (zh) | 2004-09-15 |
EP1441343A4 (de) | 2008-07-16 |
AU2002344416A1 (en) | 2003-05-12 |
RU2003119452A (ru) | 2005-02-20 |
KR100898131B1 (ko) | 2009-05-19 |
KR20040044395A (ko) | 2004-05-28 |
US20040052190A1 (en) | 2004-03-18 |
AU2002344416B2 (en) | 2009-01-08 |
US7324423B2 (en) | 2008-01-29 |
RU2300149C2 (ru) | 2007-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20091125 |